lis_esolve(3) - Linux man page
Name
lis_esolve - solve the eigenvalue problem
Synopsis
#include "lis.h"
LIS_INT lis_esolve(LIS_MATRIX A, LIS_VECTOR x, LIS_REAL evalue, LIS_ESOLVER esolver);
Description
Solve the eigenvalue problem Ax = lx with the specified eigensolver.
Input
- A
- The coefficient matrix
- x
- The initial vector
- esolver
- The
esolver
Output
- evalue
- The eigenvalue of the mode specified ty the -m [0]
option
- x
- The associated eigenvector
- esolver
- The number of iterations, the execution time, etc.
Exit Status
The following exit values are returned:
- 0
- The process is normally terminated
- unspecified
- An error occurred
See Also
lis(3)